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Class Information
Number: 341/170
Name: Coded data generation or conversion > Analog to or from digital conversion > Analog to digital conversion > Intermediate conversion to time interval > Input signal compared with nonlinear ramp
Description: Subject matter where the input analog signal is compared with a signal increasing in a nonlinear manner.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612702 |
Analog to digital converter having a non-linear ramp voltage |
Nov. 3, 2009 |
| 7541963 |
Variable quantization ADC for image sensors |
Jun. 2, 2009 |
| 7379011 |
Lossless nonlinear analog gain controller in image sensor and manufacturing method thereof |
May. 27, 2008 |
| 7327296 |
Signal processing system with modified delta sigma modulator quantizer output signals to spread harmonic frequencies of pulse width modulator output signals |
Feb. 5, 2008 |
| 7304599 |
Analog-to-digital converter with reduced power consumption in CMOS image sensor |
Dec. 4, 2007 |
| 7261481 |
UV feature illumination |
Aug. 28, 2007 |
| 7227479 |
Digital background calibration for time-interlaced analog-to-digital converters |
Jun. 5, 2007 |
| 7098838 |
Amplified analog information reading device with linear DB mode gain control, in particular for an image sensor |
Aug. 29, 2006 |
| 7071862 |
Transmission line analog to digital converter |
Jul. 4, 2006 |
| 6885331 |
Ramp generation with capacitors |
Apr. 26, 2005 |
| 6831586 |
Comparator circuit and method of operating a comparator circuit |
Dec. 14, 2004 |
| 6831588 |
Range recognizer employing a single range internally partitioned by monotonically increasing boundary values |
Dec. 14, 2004 |
| 6545624 |
Image sensor with analog-to-digital converter that generates a variable slope ramp signal |
Apr. 8, 2003 |
| 6326912 |
Analog-to-digital conversion using a multi-bit analog delta-sigma modulator combined with a one-bit digital delta-sigma modulator |
Dec. 4, 2001 |
| 6285310 |
Integrating analog/digital converter |
Sep. 4, 2001 |
| 6262678 |
Current-mode spike-based analog-to-digital conversion |
Jul. 17, 2001 |
| 6137432 |
Low-power column parallel ADC in CMOS image sensors |
Oct. 24, 2000 |
| 5781142 |
Method and apparatus for converting an analog measurement signal to a digital signal having reduced conversion error |
Jul. 14, 1998 |
| 5325314 |
Electronic gauge transform |
Jun. 28, 1994 |
| 4364045 |
Digitized displacement transducer |
Dec. 14, 1982 |
| 4151516 |
PCM coder with shifting idle channel noise level |
Apr. 24, 1979 |
| 4143363 |
Nonuniform translation between analog and digital signals by a piece-wise linear process |
Mar. 6, 1979 |
| 4095219 |
Arrangement for coding with compression the absolute value of an analog signal |
Jun. 13, 1978 |
| 4088993 |
Device for encoding a plurality of analogical signals |
May. 9, 1978 |
| 4074259 |
Process for analog/digital conversion |
Feb. 14, 1978 |
| 4020487 |
Analog-to-digital converter employing common mode rejection circuit |
Apr. 26, 1977 |
| 3990073 |
Digital signal processing arrangement using a cascaded integrator function generator |
Nov. 2, 1976 |
| 3990000 |
Alternating current control system |
Nov. 2, 1976 |
| 3943466 |
Compander for TDM telecommunication system |
Mar. 9, 1976 |
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